notched
specimen
cylindrically notched specimen圓棒形切口試樣
V-notched specimenV型缺口試樣
centrally-notched specimen中心缺口試樣
notched-specimen切口試樣
double-notched specimen雙切口試樣
chevron-notched specimen山形缺口試件
chevron notched specimen山形切口試樣
circular notched specimen切口圓棒試樣
centrally notched specimen中心缺口試樣